Вопросы гидрологии
Иркутская область ушла под воду. В России действует 64 плотины с гидроэлектростанциями...
6 years ago 00:33:50 1
5 years ago 01:34:36 2
6 years ago 01:43:58 70
5 years ago 01:22:07 1
5 years ago 01:14:46 3
3 years ago 01:04:43 115
7 years ago 01:33:08 3
5 years ago 01:17:41 4
5 years ago 01:03:30 9
4 years ago 01:31:04 6
7 years ago 01:27:33 18
10 years ago 00:02:30 63
10 years ago 00:17:46 40
3 years ago 00:05:06 116
8 months ago 01:28:00 17
4 years ago 00:00:00 101
2 years ago 00:39:00 28
9 years ago 00:07:17 16
4 years ago 01:02:11 2
8 years ago 00:08:29 5
4 years ago 01:42:49 21
11 years ago 01:35:16 45
1 year ago 01:42:12 4
4 years ago 00:23:40 1
